♡ Login
Home
Previous Papers
★
MCQs
General Science
Inventions and Discoveries
Who invented the Polio Vaccine ...
Que.
Who invented the Polio Vaccine
A.
Land Steiner
B.
Sigmunt Freud
C.
Jonas Salk
D.
Edward Jenner
Right Answer is :
✓ C. Jonas Salk
⚑ Report
Views 👍 :1.4K
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Atomic Bomb was invented by ...
➣ Robert Koch worked on ...
➣ Oxygen is discovered by ...
➣ Who discovered 'Vitamin-D' ? ...
➣ Who discovered the plants have life ? ...
➣ Which of the following is wrongy matched ...
➣ David Bushnell invented which of the following ...
➣ Who created the artificial 'gene' ? ...
➣ Who proposed the chemical evolution of life ...
➣ Who invented the Doctor's thermometer ? ...
❖ Take a qick MCQ Test on
➤ Environment Science
➤ Miscellaneous
➤ Computer Awareness
➤ Scientific Instruments
➤ Various Sciences
➤ Research Institutions
➤ Inventions and Discoveries
➤ Everyday Science